Sep 04 21:27:41.920 INFO checking env-variables-0.1.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 21:27:41.920 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 21:27:41.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:27:42.058 INFO blam! 30fcf5714d22d76a2cdf7f0781b55a3999e84942d0425f11bb0d93775d7a01fc
Sep 04 21:27:42.060 INFO running `"docker" "start" "-a" "30fcf5714d22d76a2cdf7f0781b55a3999e84942d0425f11bb0d93775d7a01fc"`
Sep 04 21:27:42.873 INFO kablam!     Checking env-variables v0.1.1 (file:///source)
Sep 04 21:27:43.793 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.793 INFO kablam!    --> src/lib.rs:167:9
Sep 04 21:27:43.793 INFO kablam!     |
Sep 04 21:27:43.793 INFO kablam! 167 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 04 21:27:43.793 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.793 INFO kablam!     |
Sep 04 21:27:43.793 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 21:27:43.793 INFO kablam! 
Sep 04 21:27:43.793 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.794 INFO kablam!    --> src/lib.rs:178:9
Sep 04 21:27:43.794 INFO kablam!     |
Sep 04 21:27:43.794 INFO kablam! 178 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 04 21:27:43.794 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.794 INFO kablam! 
Sep 04 21:27:43.794 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.794 INFO kablam!    --> src/lib.rs:183:9
Sep 04 21:27:43.794 INFO kablam!     |
Sep 04 21:27:43.794 INFO kablam! 183 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 04 21:27:43.794 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.794 INFO kablam! 
Sep 04 21:27:43.794 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.794 INFO kablam!    --> src/lib.rs:195:9
Sep 04 21:27:43.794 INFO kablam!     |
Sep 04 21:27:43.794 INFO kablam! 195 |             Some(("http://proxy.example.com:8080".to_string())),
Sep 04 21:27:43.794 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.794 INFO kablam! 
Sep 04 21:27:43.794 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.794 INFO kablam!    --> src/lib.rs:201:9
Sep 04 21:27:43.794 INFO kablam!     |
Sep 04 21:27:43.794 INFO kablam! 201 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 04 21:27:43.794 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.794 INFO kablam! 
Sep 04 21:27:43.794 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.794 INFO kablam!    --> src/lib.rs:213:9
Sep 04 21:27:43.794 INFO kablam!     |
Sep 04 21:27:43.794 INFO kablam! 213 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 04 21:27:43.794 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.794 INFO kablam! 
Sep 04 21:27:43.795 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.795 INFO kablam!    --> src/lib.rs:218:9
Sep 04 21:27:43.795 INFO kablam!     |
Sep 04 21:27:43.795 INFO kablam! 218 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 04 21:27:43.795 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.795 INFO kablam! 
Sep 04 21:27:43.795 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.795 INFO kablam!    --> src/lib.rs:223:9
Sep 04 21:27:43.795 INFO kablam!     |
Sep 04 21:27:43.795 INFO kablam! 223 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 04 21:27:43.795 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.795 INFO kablam! 
Sep 04 21:27:43.795 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.795 INFO kablam!    --> src/lib.rs:236:9
Sep 04 21:27:43.795 INFO kablam!     |
Sep 04 21:27:43.795 INFO kablam! 236 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 04 21:27:43.795 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.795 INFO kablam! 
Sep 04 21:27:43.796 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.796 INFO kablam!    --> src/lib.rs:241:9
Sep 04 21:27:43.796 INFO kablam!     |
Sep 04 21:27:43.796 INFO kablam! 241 |             Some(("http://proxy.example.com:8081".to_string()))
Sep 04 21:27:43.796 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.796 INFO kablam! 
Sep 04 21:27:43.796 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.796 INFO kablam!    --> src/lib.rs:253:9
Sep 04 21:27:43.796 INFO kablam!     |
Sep 04 21:27:43.796 INFO kablam! 253 |             Some(("http://proxy.example.com:8080".to_string()))
Sep 04 21:27:43.796 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.796 INFO kablam! 
Sep 04 21:27:43.796 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.796 INFO kablam!    --> src/lib.rs:258:9
Sep 04 21:27:43.796 INFO kablam!     |
Sep 04 21:27:43.796 INFO kablam! 258 |             Some(("http://proxy.example.org:8081".to_string()))
Sep 04 21:27:43.796 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.796 INFO kablam! 
Sep 04 21:27:43.796 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 21:27:43.797 INFO kablam!    --> src/lib.rs:263:9
Sep 04 21:27:43.797 INFO kablam!     |
Sep 04 21:27:43.797 INFO kablam! 263 |             Some(("http://proxy.example.org:8082".to_string()))
Sep 04 21:27:43.797 INFO kablam!     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 21:27:43.797 INFO kablam! 
Sep 04 21:27:43.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Sep 04 21:27:43.983 INFO kablam! su: No module specific data is present
Sep 04 21:27:44.725 INFO running `"docker" "rm" "-f" "30fcf5714d22d76a2cdf7f0781b55a3999e84942d0425f11bb0d93775d7a01fc"`
Sep 04 21:27:44.808 INFO blam! 30fcf5714d22d76a2cdf7f0781b55a3999e84942d0425f11bb0d93775d7a01fc